#64B050
Closest named color: Dark Pastel Green (#56AE57). oklch(68.6% 0.152 139.5), rgb(100, 176, 80).
Aa
Black text reads best on this color (7.86:1).
About this color
#64B050 is a medium-light, vivid green. In OKLCH its lightness is 69%, its chroma 0.152 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Pastel Green (#56AE57), ΔE 0.016 away. Black text reads best on it, at 7.86:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Dark Pastel Green (#56AE57) |
| Black text | 7.86:1 |
| White text | 2.66:1 |
Values
| HEX | #64B050 |
| RGB | rgb(100, 176, 80) |
| HSL | hsl(108, 38%, 50%) |
| OKLCH | oklch(68.6% 0.152 139.5) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #64B050 | 2.66:1 | Fails | Lc -56.9 | Large or bold text, headings |
| Black text on #64B050 | 7.86:1 | AAA | Lc 52.3 | Large or bold text, headings |
| #64B050 text on white | 2.66:1 | Fails | Lc 51.7 | Large or bold text, headings |
| #64B050 text on black | 7.86:1 | AAA | Lc -50.2 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E1EFDD
oklch(93.7% 0.028 138.7)
-
Step 200
200
#C8E2C1
oklch(88.5% 0.052 139.1)
-
Step 300
300
#A1D095
oklch(80.9% 0.095 139.3)
-
Step 400
400 (this color)
#64B050
oklch(68.6% 0.152 139.5)
-
Step 500
500
#3BA313
oklch(63% 0.194 139.5)
-
Step 600
600
#2C8A00
oklch(55.6% 0.177 139.5)
-
Step 700
700
#247400
oklch(49.1% 0.156 139.5)
-
Step 800
800
#1C5F00
oklch(42.6% 0.136 139.5)
-
Step 900
900
#164F00
oklch(37.6% 0.119 139.4)
-
Step 950
950
#0D2F03
oklch(27% 0.08 139.3)
#64B050 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #B5A347 | 0.103 |
| Deuteranopia (no green cones) | #AA9C57 | 0.103 |
| Tritanopia (no blue cones) | #5EAB9A | 0.101 |
| Achromatopsia (no color) | #9E9E9E | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64B050
#64B050
oklch(68.6% 0.152 139.5)
- #C278D4
#C278D4
oklch(68.5% 0.152 319.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #64B050, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pastel Green #56AE57 ΔE 0.016
- Fern #63A950 ΔE 0.021
- Boring Green #63B365 ΔE 0.022
- Leaf #71AA34 ΔE 0.025
- Asparagus #77AB56 ΔE 0.026
- Turtle Green #75B84F ΔE 0.031
- Grass #5CAC2D ΔE 0.032
- Algae #54AC68 ΔE 0.034
Use #64B050 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.